3473780123 has 4 divisors (see below), whose sum is σ = 3789578328. Its totient is φ = 3157981920.

The previous prime is 3473780099. The next prime is 3473780131. The reversal of 3473780123 is 3210873743.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3473780123 - 2⁶ = 3473780059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3473786123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157899086 + ... + 157899107.

It is an arithmetic number, because the mean of its divisors is an integer number (947394582).

Almost surely, 2^3473780123 is an apocalyptic number.

3473780123 is a deficient number, since it is larger than the sum of its proper divisors (315798205).

3473780123 is a wasteful number, since it uses less digits than its factorization.

3473780123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315798204.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 3473780123 is about 58938.7828428786. The cubic root of 3473780123 is about 1514.4935983180.

The spelling of 3473780123 in words is "three billion, four hundred seventy-three million, seven hundred eighty thousand, one hundred twenty-three".